Data reported by:

Marblehead Municipal Light Department

Integrated AMI System with Real-Time Pricing Pilot Program
Recipient information Input
Total number of customers served by utility / utilities supporting the project 10,891
Total number of residential customers served by utility / utilities supporting the project 9,034
Total number of commercial customers served by utility / utilities supporting the project 896
Total number of industrial customers served by utility / utilities supporting the project 59
Total number of AMI smart meters installed and operational prior to the SGIG/SGD program
AMI smart meters installed and operational Quantity* Cost
Total 10,215 $1,925,554
Residential 9,796
Commercial 419
Industrial 0
AMI smart meter features operational Feature enabled # of meters with feature
Interval reads 1 10,215
Remote connection/disconnection Yes 134
Outage detection/reporting Yes 10,215
Tamper detection Yes 10,215
AMI communication networks and data systems Description Cost
Backhaul communications description Zigbee wireless meter to collector on pole. Collector on pole wireless 802.11N... $431,238
Meter communications network Zigbee mesh
Head end server Server with Nexgrid Software, firewall and DMZ $359,073
Meter data analysis system Nexgrid software package displays interval data, real-time, 24 hour, month and...
Other IT systems and applications
Web portal deployed and operational Quantity* Description
Customers with access to web portal 10,215
Customers enrolled in web portal 458 Web-based portal designed for consumers to manage and monitor their home and/or...
Customer systems installed and operational Quantity* Description Cost
Communication networks and home area networks N/A N/A at this time N/A
In home displays
Energy management device 0 N/A at this time N/A
Direct load control devices 5 3 Water heater switches were installed as part of Summer 2012 pilot program. ... $6,449
Programmable communicating thermostats 32 PCT's were deployed to customers participating in the pilot with central air conditioning... $10,129
Smart appliances
Customer system communication networks Description
Network characteristics within customer premise N/A at this time
Pricing program Customers with access Customers enrolled Description
Flat Rate10,21510,215
All MMLD customers are currently on a flat pricing p...
Distributed energy resources Quantity* Capacity Description Cost
Distributed generation 0 0 kW $0
Energy storage kW
Plug in electric vehicle charging points kW
Distributed energy resource interface N/A N/A

* In some circumstances, costs are incurred before devices are installed resulting in a reported cost where the quantity is zero.

* All dollar figures are the total cost, which is the sum of the federal investment and cost share of the recipient (the recipient cost share must be at least 50% of the total overall project cost).

** In some cases the number of entities reporting is greater than the total number of projects funded by the Recovery Act because some projects have multiple sub-projects that report data. View list of sub-projects.